Chemical Engineering Thermodynamics A Carnot cycle consists of the following steps : Two isothermals and two isochorics Two isothermals and two isentropics Two isochorics and two isobarics Two isobarics and two isothermals Two isothermals and two isochorics Two isothermals and two isentropics Two isochorics and two isobarics Two isobarics and two isothermals ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following has the least thermal efficiency? Otto engine Steam engine Diesel engine Carnot engine Otto engine Steam engine Diesel engine Carnot engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is Infinity Zero One Negative Infinity Zero One Negative ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant volume process __________ by the system is used only to increase the internal energy. Heat absorbed Both A & B Work done Neither A nor B Heat absorbed Both A & B Work done Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The accentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always > 2 > 1 < 1 < 3 > 2 > 1 < 1 < 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The principle applied in liquefaction of gases is Adiabatic expansion Both A and B Neither A nor B Joule-Thomson effect Adiabatic expansion Both A and B Neither A nor B Joule-Thomson effect ANSWER DOWNLOAD EXAMIANS APP